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National Stock Number:
4820-01-051-6658
Federal Supply Class:
4820
National Item Identification Number:
010516658
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
| 6F3020-310 | 99240 | CRISSAIR INC | | 94934-4-310 | 26044 | SAF INDUSTRIES LLC | | 94934A4-310 | 26044 | SAF INDUSTRIES LLC | | C7908-4-4-310 | 81755 | LOCKHEED MARTIN CORPORATION | | C7908A4-4-310 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | CONNECTION STYLE | PLAIN (TUBE) 2ND END | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SPECIAL FEATURES | 0.310 GPM FLOW RATE |
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